hunger i believe. I know that appetite isn't it, appetite is the desire to eat, rather than the need to eat.
Vagus nerve
Hunger is the natural signal that your body needs food to provide energy and nutrients essential for survival. It prompts you to seek and consume food to prevent starvation and maintain proper functioning of your body.
The Bill of Rights.
Federalism
Natural causes, disease, starvation, wounds, other trauma, same then as now.
Because death by predators is part of the circle of life
The cast of The Natural Drive - 2010 includes: Beau Spencer
Natural protection is a defense mechanism such as the skunk's spray. Camouflage coloring in butterflies is another form of natural protection.
A job that manages land and protects natural resources is typically known as a Conservation Scientist, Range Manager, Environmental Scientist, or Natural Resource Manager. These professionals work to preserve and sustainably manage ecosystems, wildlife, soil, water, and other natural resources.
Land, Food, Water, Natural Resources, etc.
I believe it is illegal in all States. A windshield protects the driver and provides clearer vision.
Both, they harm them by taking them out of their natural habitat, but protect them from predators.